Sigma 1718 vs Sigma 1720

Sigma yard ladder comparison: Sigma 1718 versus Sigma 1720 cruising layout from published model data.

Comparison table

CategorySigma 1718Sigma 1720
Length overall517.2 m517.8 m
Beam165.5 m165.7 m
Production years2024–2024–
OverviewThe Sigma 1718 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to null, roughly ~150–800 hulls left the yard — Sigma 1718 Swedish cruiser with Nordic brokerage turnover. With 517.2 m LOA, 165.5 m beam, and about 2…The Sigma 1720 is one of Northern Europe's most recognisable production sailboats. Designed by Swedish yards and built from 2024 to null, roughly ~150–800 hulls left the yard — Sigma 1720 Swedish cruiser with Baltic secondary-market liquidity. With 517.8 m LOA, 165.7 m beam, and…
Typical issuesQ: What standing rigging fatigue issues appear on Sigma 1718? A: Unknown rigging age is common on Sigma 1718; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 1718? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 1718? A: Stanchion bases and tracks concentra…Q: What standing rigging fatigue issues appear on Sigma 1720? A: Unknown rigging age is common on Sigma 1720; budget replacement if invoices are missing. Q: What chainplate leaks issues appear on Sigma 1720? A: Chainplate bedding failures often show as ceiling stains — moisture mapping before purchase. Q: What deck core moisture issues appear on Sigma 1720? A: Stanchion bases and tracks concentra…